The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 2010
Filed:
May. 19, 2005
Applicants:
Shinji Hirano, Tokyo, JP;
Yasunari Takano, Tokyo, JP;
Shigetoshi Amano, Tokyo, JP;
Inventors:
Assignee:
Alps Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A coordinate input device of the present invention includes a base having a deformation sensor; a stick that stands upright with a specified height from the base; a rubber cap that can be press-fitted on the stick; and a pressure sensor that can be controlled by pushing a control section formed at the upper end of the rubber cap. The rubber cap has a dome-shaped cavity in the control section. When the control section is pushed, the cavity is elastically deformed to make the pressure sensor operative.